THE HARD COPY:Here comes the most ergonomically designed handheld mod made to date! Fast and furious, lock and load, it is 225W Mag Mod! You can pull the trigger to vape on the Mag, and has a large HD color screen that displays specific data. SMOK has also fixed the issue of battery doors coming undone at unexpected times; the battery door slides into place and locks with a tight click. To remove the battery sleeve, simply press the silver button on the side of the mod until the spring loaded sleeve pops out!